<?php 	if(get_post_meta($post->ID, "icon", true)){		echo get_post_meta($post->ID, "icon", true);	}elseif((function_exists('has_post_thumbnail')) && (has_post_thumbnail())){		$thumbnail_src = wp_get_attachment_image_src( get_post_thumbnail_id(get_the_ID()));		echo $thumbnail_src[0]; 	}else{ 		echo catch_that_image();	}?>